A1502 820-3476-A

hgoncalves

Active member
Hi,

I have an A1502 820-3476-A that has a strange behavier:

Cliente says that sometimes, it shuts down by it self. Here in the bench, it was working, playing videos from youtube for 2 days strait, and when I shut it down, it didn't' power on again.

After a while, it powered on again, and after a while it stoped playing image. I rebooted a few times, and always had a chime, but no USB activity.

I removed the board from the chassis, and it worked normaly for a few times on the bench, and now it powers on but is on the diagnostics menu.

Any idea? Can you help?
 
Last edited:

2informaticos

Administrator
Staff member
Check SMC_LID level; when has the strange behavior.
Also try known good DCIN board; test with other charger too.
 
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